January 1988   in “Inpharma (Balgowlah)”    New retinoids are effective for various skin conditions and are being developed to have fewer side effects.  
     
           January 2002   in “Journal of Toxicology-cutaneous and Ocular Toxicology”    Botanical extracts are increasingly important in cosmetics and drugs for their effectiveness and safety, backed by traditional use and scientific evidence.  
     
           26 citations
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  May 2021   in “International Journal of Molecular Sciences”    Cheonggukjang may help prevent and manage various diseases and improve overall health, but its odor and safety concerns need addressing.  
     
           47 citations
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  November 2012   in “Pharmaceutical research”    Surface-modified nanoparticles mainly use non-follicular pathways to enhance skin permeation of ibuprofen and could improve treatment for inflammatory skin diseases.  
     
           36 citations
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  September 2019   in “Journal of Herbal Medicine”    Herbal nano-formulations show potential for effective skin delivery but need more research.